Update visibility settings for runtime and LatoFont files in QuestPDF.targets

Source/QuestPDF/Build/QuestPDF.targets

@@ -2,7 +2,7 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <ItemGroup>
         <None Include="$(MSBuildThisFileDirectory)\..\LatoFont\*.*">
-            <Visible>false</Visible>
+            <Visible>$(TargetFramework.StartsWith('net4'))</Visible>
             <Link>LatoFont\%(RecursiveDir)%(Filename)%(Extension)</Link>
             <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
         </None>

Source/QuestPDF/Build/net4/QuestPDF.targets

@@ -2,7 +2,6 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <ItemGroup>
         <None Include="$(MSBuildThisFileDirectory)\..\..\runtimes\**\*.*">
-            <Visible>false</Visible>
             <Link>runtimes\%(RecursiveDir)%(Filename)%(Extension)</Link>
             <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
         </None>